package itheima.edu.info.Exdents.Fanxing;

public class Teacher {
    public static void main(String[] args) {
        b<String> bb=new b<>();
        int cc = bb.show("李志宏喜欢吴宣仪");
        System.out.println(cc);
    }
}
interface a<T>{
    int show(T t);
}
class b<T> implements a<T> {
    @Override
    public int show(T t) {
        System.out.println(t);
        return 521;
    }
}